音标:[,baiәu'teksin] ;
新生霉素(商品名)

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发表于:2018-11-30 / 阅读(664) / 评论(0) 分类 24篇魔术美文串记4级词汇

Fearing Bioterrorism Natalie: Why are you wearing that gas mask? Anton: Im getting used to it. If we ever have a bioterrorist attack, Ill be ready. Want to try one on? Natalie: No, thanks. If we get involved in biological warfare, I think well have s

发表于:2018-12-03 / 阅读(376) / 评论(0) 分类 2013年ESL之就医和人际交往

蒋健棠听说学英语 Chapter16:The wildlife biologist

发表于:2018-12-26 / 阅读(527) / 评论(0) 分类 蒋健棠听说学英语

新编英语教程第五册unit07_2_mouse_cloning_begins_bio-industri

发表于:2018-12-29 / 阅读(350) / 评论(0) 分类 新编大学英语阅读部分

Natalie: Why are you wearing that gas mask? Anton: Im getting used to it. If we ever have a bioterrorist attack, Ill be ready. Want to try one on? Natalie: No, thanks. If we get involved in biological warfare, I think well have some warning. Anton: T

发表于:2019-01-01 / 阅读(357) / 评论(0) 分类 地道美语播客

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(485) / 评论(0) 分类 科技之光

By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode

发表于:2019-01-02 / 阅读(431) / 评论(0) 分类 VOA2003(下)-农业与经济

By Challiss McDonough Ghazl el-Mahalla, Egypt 27 September 2007 Thousands of workers have taken control of one of Egypt's biggest state-owned textile factories in a continuing protest over pay and work conditions. Tensions are mounting as the strike

发表于:2019-01-13 / 阅读(378) / 评论(0) 分类 2007年VOA标准英语(九月)

Various stages of cartilage growth on scaffold. The final image on the right shows naturally forming cartilage for comparison. These replacement joints can be made of combinations of metal alloys, plastic and ceramic, but new research shows that it m

发表于:2019-01-13 / 阅读(415) / 评论(0) 分类 VOA标准英语2010年(八)月

By Paul Sisco Washington 28 February 2008 Air travel is growing rapidly around the world and the fuel jets burn is a major contributor of greenhouse gases. Virgin Atlantic Airlines President Richard Branson demonstrated this week that using biofuel t

发表于:2019-01-23 / 阅读(492) / 评论(0) 分类 VOA常速英语2008年(二月)

Anyone who arrives in New Zealand by plane knows about Biosecurity NZ. Bio means living and security means safe. Biosecurity NZ is a government department. Their job is to make our country safe from unwanted living pests. These pests are plants, anim

发表于:2019-01-27 / 阅读(371) / 评论(0) 分类 新西兰英语

AGRICULTURE REPORT - Biocontrols, Part 2 By Mario Ritter Broadcast: Tuesday, April 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biocontrols are the way nature seeks ba

发表于:2019-01-30 / 阅读(401) / 评论(0) 分类 农业与发展

By Jim Malone Washington 22 February 2008 Democratic presidential rivals Barack Obama and Hillary Clinton are focusing their efforts on the large, delegate-rich states of Texas and Ohio over the next several days. Obama and Clinton are headed for wha

发表于:2019-01-31 / 阅读(411) / 评论(0) 分类 VOA常速英语2008年(二月)

DUBAI, Oct. 9 (Xinhua) -- While many fairs in crisis-ridden Middle East struggle to attract sponsors and exhibitors, the Gulf Information and Technology Exhibition, or GITEX, which opened Sunday, has a different challenge: a lack of space due to the

发表于:2019-02-02 / 阅读(320) / 评论(0) 分类 英语新闻

Kenya is joining a long list of countries planning to produce diesel fuel from the poisonous-but-oil-rich seeds of the jatropha tree, a plant indigenous to South America. The tree is at the heart of a five-year strategy to develop a bio-fuel industr

发表于:2019-02-06 / 阅读(450) / 评论(0) 分类 VOA标准英语2008年(八月)

俄罗斯莫斯科的一位生物能量学教授近日宣布,他已研制出一种能够有效延缓衰老的不老药,并有望于几年内上架销售。这位科学家用40年的时间研制出一种抗氧化剂,能够有效抑制氧分子对人

发表于:2019-02-06 / 阅读(451) / 评论(0) 分类 阅读空间

Australia has opened a new National Center for Bio-Security to build its defenses against infectious diseases and biological weapons. Medical experts say it will help protect the country from threats such as SARS and bird flu as well as attacks by t

发表于:2019-02-06 / 阅读(352) / 评论(0) 分类 VOA标准英语2008年(九月)

If you're a home gardener you may soon find that the pots you buy flowers and plants in are made from chicken feathers. Yes, tons of feathers that go to waste every year can now be transformed into plastics. Two Washington-area scientists are using f

发表于:2019-02-07 / 阅读(357) / 评论(0) 分类 VOA标准英语2010年(五)月

One of the most common questions cancer patients ask their doctors is: has the disease been contained or will it spread. A recent study by U.S. and Chinese researchers may help provide clues. The scientists examined genetic(遗传的,基因的) m

发表于:2019-02-18 / 阅读(376) / 评论(0) 分类 英语新闻

By Anjana Pasricha New Delhi 10 April 2008 Next month, India will unveil a national policy to increase the use of bio-fuel. But, as Anjana Pasricha reports from New Delhi, there is growing concern that increased demand for bio-fuel is contributing to

发表于:2019-02-18 / 阅读(435) / 评论(0) 分类 VOA常速英语2008年(四月)
学英语单词
aleutians
antenna (pl. -nnae)
axial symmetric molecule
bagging scales
base status
bergreen
bicron
biocultural functionalism
Bowdoin College
bridlewood
britannicize
cantharidates
cartometric aids
cartridge disc unit
ceil
Chasmanconitine
collision injury eyeball
colored perspective
compound gasket
conflicting subgoal
crusher-run stone
curb inlet
de rigeur
deflower
diode clipper
disease-causings
diverting agent
dummy-head torpedo
Duravel
ebt
epidemic nephropathy
ex customs
faint action
felcher
femmephobia
first stage ionization
fraises des bois
frybreads
fulcrant
Gigartinales
guided missile system engineering
gunperson
halter(e)
hydracarbazine
hygroxcope
immunoanalytical
indicator plot
inseparable action
integrated circuit electrocardiograph
interface drainage
ischnoderma resinosum
Kimuli
knocking boots
lateroprotrusion
loan contract
logistic supporting analysis(lsa)
mand
miners rule
mingle-mangled
minnow net machine
mocque
Mother Superiors
N pole
nasoseptitis
neutron bath method
no menstruation
oil catcher
ommatius nigripes
ordinary income
oxide window
oxiramide
PAFD
pavona maldivensis
petrosulpho
Pfronstetten
placid
platinum black catalyst
Plumbolimonite
postmaterialist
prolixity
relative error
reopening clause
resorption tubercles
restraint joint
sandwiched packed bed
semi-vertical configuration
sign language
small indefinite amount
social impact of invention
spherical degree
splash washing
Staten I.
supercilious
tempering oil
timbale case
toecaps
torchier
transit-oriented
transmission-level measuring set
Tyrma
undercolor separation
urgent notice